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[openeuler:OLK-6.6 3547/3547] drivers/cpufreq/acpi-cpufreq.c:638:13: warning: 'sched_set_itmt' defined but not used
by kernel test robot 21 Dec '25

21 Dec '25

Hi LeoLiu-oc, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: 06ee47aa957617950ebf29f2a9dbb5682233ba4e [3547/3547] cpufreq: ACPI: add ITMT support when CPPC enabled config: x86_64-randconfig-006-20251216 (https://download.01.org/0day-ci/archive/20251221/202512210018.ZcEdgI6o-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251221/202512210018.ZcEdgI6o-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512210018.ZcEdgI6o-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/cpufreq/acpi-cpufreq.c:638:13: warning: 'sched_set_itmt' defined but not used [-Wunused-function] 638 | static void sched_set_itmt(void) | ^~~~~~~~~~~~~~ vim +/sched_set_itmt +638 drivers/cpufreq/acpi-cpufreq.c 637 > 638 static void sched_set_itmt(void) 639 { 640 schedule_work(&sched_itmt_work); 641 } 642 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3547/3547] drivers/crypto/ccp/hygon/ccp-dev-v5.c:294:25: sparse: sparse: cast from restricted __le32
by kernel test robot 21 Dec '25

21 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: 641a2595f7f5a1b8c5a8ef8ae44b7318c7a6108e [3547/3547] crypto: ccp: support sm2 on Hygon generation 4th CPU config: x86_64-randconfig-122-20251217 (https://download.01.org/0day-ci/archive/20251221/202512210041.NZ084FEx-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251221/202512210041.NZ084FEx-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512210041.NZ084FEx-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/crypto/ccp/hygon/ccp-dev-v5.c:294:25: sparse: sparse: cast from restricted __le32 >> drivers/crypto/ccp/hygon/ccp-dev-v5.c:294:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] @@ got restricted __le32 [usertype] @@ drivers/crypto/ccp/hygon/ccp-dev-v5.c:294:23: sparse: expected unsigned int [usertype] drivers/crypto/ccp/hygon/ccp-dev-v5.c:294:23: sparse: got restricted __le32 [usertype] >> drivers/crypto/ccp/hygon/ccp-dev-v5.c:490:40: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] sm3_len_lo @@ got unsigned int [usertype] @@ drivers/crypto/ccp/hygon/ccp-dev-v5.c:490:40: sparse: expected restricted __le32 [usertype] sm3_len_lo drivers/crypto/ccp/hygon/ccp-dev-v5.c:490:40: sparse: got unsigned int [usertype] >> drivers/crypto/ccp/hygon/ccp-dev-v5.c:491:40: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] sm3_len_hi @@ got unsigned int [usertype] @@ drivers/crypto/ccp/hygon/ccp-dev-v5.c:491:40: sparse: expected restricted __le32 [usertype] sm3_len_hi drivers/crypto/ccp/hygon/ccp-dev-v5.c:491:40: sparse: got unsigned int [usertype] vim +294 drivers/crypto/ccp/hygon/ccp-dev-v5.c 274 275 static int ccp5_do_multi_cmds(struct ccp5_desc *desc, 276 struct ccp_cmd_queue *cmd_q) 277 { 278 u32 *mP; 279 __le32 *dP; 280 int i; 281 282 cmd_q->total_ops++; 283 284 if (CCP5_CMD_SOC(desc)) { 285 CCP5_CMD_IOC(desc) = 1; 286 CCP5_CMD_SOC(desc) = 0; 287 } 288 289 mutex_lock(&cmd_q->q_mutex); 290 291 mP = (u32 *) &cmd_q->qbase[cmd_q->qidx]; 292 dP = (__le32 *) desc; 293 for (i = 0; i < 8; i++) > 294 mP[i] = cpu_to_le32(dP[i]); /* handle endianness */ 295 296 cmd_q->qidx = (cmd_q->qidx + 1) % CCP5_COMMANDS_PER_QUEUE; 297 298 mutex_unlock(&cmd_q->q_mutex); 299 300 return 0; 301 } 302 303 static int ccp5_do_run_cmd(struct ccp_op *op) 304 { 305 struct ccp_cmd_queue *cmd_q = op->cmd_q; 306 u32 tail; 307 int ret = 0; 308 309 mutex_lock(&cmd_q->q_mutex); 310 311 /* The data used by this command must be flushed to memory */ 312 wmb(); 313 314 /* Write the new tail address back to the queue register */ 315 tail = low_address(cmd_q->qdma_tail + cmd_q->qidx * Q_DESC_SIZE); 316 iowrite32(tail, cmd_q->reg_tail_lo); 317 318 /* Turn the queue back on using our cached control register */ 319 iowrite32(cmd_q->qcontrol | CMD5_Q_RUN, cmd_q->reg_control); 320 mutex_unlock(&cmd_q->q_mutex); 321 322 if (op->ioc) { 323 /* Wait for the job to complete */ 324 ret = wait_event_interruptible(cmd_q->int_queue, 325 cmd_q->int_rcvd); 326 if (ret || cmd_q->cmd_error) { 327 /* Log the error and flush the queue by 328 * moving the head pointer 329 */ 330 if (cmd_q->cmd_error) 331 ccp_log_error(cmd_q->ccp, cmd_q->cmd_error); 332 iowrite32(tail, cmd_q->reg_head_lo); 333 if (!ret) 334 ret = -EIO; 335 } 336 cmd_q->int_rcvd = 0; 337 } 338 339 return ret; 340 } 341 342 static int ccp5_do_cmd(struct ccp5_desc *desc, 343 struct ccp_cmd_queue *cmd_q) 344 { 345 __le32 *mP; 346 u32 *dP; 347 u32 tail; 348 int i; 349 int ret = 0; 350 351 cmd_q->total_ops++; 352 353 if (CCP5_CMD_SOC(desc)) { 354 CCP5_CMD_IOC(desc) = 1; 355 CCP5_CMD_SOC(desc) = 0; 356 } 357 mutex_lock(&cmd_q->q_mutex); 358 359 mP = (__le32 *)&cmd_q->qbase[cmd_q->qidx]; 360 dP = (u32 *)desc; 361 for (i = 0; i < 8; i++) 362 mP[i] = cpu_to_le32(dP[i]); /* handle endianness */ 363 364 cmd_q->qidx = (cmd_q->qidx + 1) % CCP5_COMMANDS_PER_QUEUE; 365 366 /* The data used by this command must be flushed to memory */ 367 wmb(); 368 369 /* Write the new tail address back to the queue register */ 370 tail = low_address(cmd_q->qdma_tail + cmd_q->qidx * Q_DESC_SIZE); 371 iowrite32(tail, cmd_q->reg_tail_lo); 372 373 /* Turn the queue back on using our cached control register */ 374 iowrite32(cmd_q->qcontrol | CMD5_Q_RUN, cmd_q->reg_control); 375 mutex_unlock(&cmd_q->q_mutex); 376 377 if (CCP5_CMD_IOC(desc)) { 378 /* Wait for the job to complete */ 379 ret = wait_event_interruptible(cmd_q->int_queue, 380 cmd_q->int_rcvd); 381 if (ret || cmd_q->cmd_error) { 382 /* Log the error and flush the queue by 383 * moving the head pointer 384 */ 385 if (cmd_q->cmd_error) 386 ccp_log_error(cmd_q->ccp, 387 cmd_q->cmd_error); 388 iowrite32(tail, cmd_q->reg_head_lo); 389 if (!ret) 390 ret = -EIO; 391 } 392 cmd_q->int_rcvd = 0; 393 } 394 395 return ret; 396 } 397 398 static int ccp5_perform_sm2(struct ccp_op *op) 399 { 400 struct ccp5_desc desc; 401 union ccp_function function; 402 struct ccp_dma_info *saddr = &op->src.u.dma; 403 struct ccp_dma_info *daddr = &op->dst.u.dma; 404 dma_addr_t kaddr; 405 unsigned int slen = saddr->length; 406 int ret = 0; 407 408 op->cmd_q->total_sm2_ops++; 409 410 memset(&desc, 0, Q_DESC_SIZE); 411 412 CCP5_CMD_ENGINE(&desc) = CCP_ENGINE_SM2; 413 414 CCP5_CMD_SOC(&desc) = 0; 415 CCP5_CMD_IOC(&desc) = 1; 416 CCP5_CMD_INIT(&desc) = 1; 417 CCP5_CMD_EOM(&desc) = 1; 418 CCP5_CMD_PROT(&desc) = 0; 419 420 function.raw = 0; 421 422 /* 423 * ccp support both sm2 and ecc, the rand,mode filed are different 424 * with previous, and run on ecc or sm2 also should be indicated 425 */ 426 if (op->cmd_q->ccp->support_sm2_ecc) { 427 ret = ccp5_get_keyinfo(op, &kaddr, &slen); 428 if (ret) 429 return ret; 430 431 CCP_SM2_ECC_RAND(&function) = op->u.sm2.rand; 432 CCP_SM2_ECC_MODE(&function) = op->u.sm2.mode; 433 CCP_SM2_ECC_ECC_MODE(&function) = 0; /* 0: SM2 1: ECC */ 434 } else { 435 CCP_SM2_RAND(&function) = op->u.sm2.rand; 436 CCP_SM2_MODE(&function) = op->u.sm2.mode; 437 } 438 439 CCP5_CMD_FUNCTION(&desc) = function.raw; 440 441 /* Length of source data must match with mode */ 442 CCP5_CMD_LEN(&desc) = slen; 443 CCP5_CMD_SRC_LO(&desc) = ccp_addr_lo(saddr); 444 CCP5_CMD_SRC_HI(&desc) = ccp_addr_hi(saddr); 445 CCP5_CMD_SRC_MEM(&desc) = CCP_MEMTYPE_SYSTEM; 446 447 CCP5_CMD_DST_LO(&desc) = ccp_addr_lo(daddr); 448 CCP5_CMD_DST_HI(&desc) = ccp_addr_hi(daddr); 449 CCP5_CMD_DST_MEM(&desc) = CCP_MEMTYPE_SYSTEM; 450 451 if (op->cmd_q->ccp->support_sm2_ecc && 452 op->u.sm2.mode != CCP_SM2_MODE_KG) { 453 CCP5_CMD_KEY_LO(&desc) = low_address(kaddr); 454 CCP5_CMD_KEY_HI(&desc) = high_address(kaddr); 455 CCP5_CMD_KEY_MEM(&desc) = CCP_MEMTYPE_SYSTEM; 456 } 457 458 return ccp5_do_cmd(&desc, op->cmd_q); 459 } 460 461 static int ccp5_perform_sm3(struct ccp_op *op) 462 { 463 struct ccp5_desc desc; 464 union ccp_function function; 465 466 op->cmd_q->total_sm3_ops++; 467 468 memset(&desc, 0, Q_DESC_SIZE); 469 470 CCP5_CMD_ENGINE(&desc) = CCP_ENGINE_SM3; 471 472 CCP5_CMD_SOC(&desc) = op->soc; 473 CCP5_CMD_IOC(&desc) = op->ioc; 474 CCP5_CMD_INIT(&desc) = op->init; 475 CCP5_CMD_EOM(&desc) = op->eom; 476 CCP5_CMD_PROT(&desc) = 0; 477 478 function.raw = 0; 479 CCP_SM3_TYPE(&function) = op->u.sm3.type; 480 CCP5_CMD_FUNCTION(&desc) = function.raw; 481 482 CCP5_CMD_LEN(&desc) = op->src.u.dma.length; 483 484 CCP5_CMD_SRC_LO(&desc) = ccp_addr_lo(&op->src.u.dma); 485 CCP5_CMD_SRC_HI(&desc) = ccp_addr_hi(&op->src.u.dma); 486 CCP5_CMD_SRC_MEM(&desc) = CCP_MEMTYPE_SYSTEM; 487 CCP5_CMD_LSB_ID(&desc) = op->sb_ctx; 488 489 if (op->eom) { > 490 CCP5_CMD_SM3_LO(&desc) = lower_32_bits(op->u.sm3.msg_bits); > 491 CCP5_CMD_SM3_HI(&desc) = upper_32_bits(op->u.sm3.msg_bits); 492 } 493 494 return ccp5_do_multi_cmds(&desc, op->cmd_q); 495 } 496 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1/1] kismet: WARNING: unmet direct dependencies detected for MOTORCOMM_PHY when selected by YT6801
by kernel test robot 21 Dec '25

21 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: 6460d9d3c42d1357c8292d7be5c26cb7b84e84d7 [1/1] yt6801: Add Motorcomm yt6801 PCIe driver config: x86_64-kismet-CONFIG_MOTORCOMM_PHY-CONFIG_YT6801-0-0 (https://download.01.org/0day-ci/archive/20251220/202512201757.3Ll2KuBN-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20251220/202512201757.3Ll2KuBN-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512201757.3Ll2KuBN-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for MOTORCOMM_PHY when selected by YT6801 WARNING: unmet direct dependencies detected for MOTORCOMM_PHY Depends on [n]: NETDEVICES [=y] && PHYLIB [=n] Selected by [y]: - YT6801 [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_MOTORCOMM [=y] && PCI [=y] && NET [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3560/3560] drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:4272:6: warning: variable 'status' set but not used
by kernel test robot 21 Dec '25

21 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: 0e80b39fcf6c1b2a13b11f8632b185a89b012b14 [3560/3560] net: wangxun: ngbe: add support for wangxun 1G config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20251220/202512202331.85546LYE-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512202331.85546LYE-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512202331.85546LYE-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:3772:6: warning: variable 'vlvfb' set but not used [-Wunused-but-set-variable] 3772 | u32 vlvfb; | ^ drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:3878:20: warning: variable 'vlnctrl' set but not used [-Wunused-but-set-variable] 3878 | u32 fctrl, vmolr, vlnctrl; | ^ 2 warnings generated. -- >> drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:4272:6: warning: variable 'status' set but not used [-Wunused-but-set-variable] 4272 | int status; | ^ 1 warning generated. -- drivers/net/ethernet/wangxun/ngbe/ngbe_phy.c:120: warning: Function parameter or member 'device_type' not described in 'ngbe_phy_read_reg_mdi' drivers/net/ethernet/wangxun/ngbe/ngbe_phy.c:120: warning: expecting prototype for ngbe_read_phy_mdi(). Prototype was for ngbe_phy_read_reg_mdi() instead drivers/net/ethernet/wangxun/ngbe/ngbe_phy.c:158: warning: expecting prototype for ngbe_write_phy_reg_mdi(). Prototype was for ngbe_phy_write_reg_mdi() instead >> drivers/net/ethernet/wangxun/ngbe/ngbe_phy.c:877: warning: expecting prototype for ngbe_identify_module(). Prototype was for ngbe_phy_identify() instead >> drivers/net/ethernet/wangxun/ngbe/ngbe_phy.c:1737: warning: expecting prototype for ngbe_tn_check_overtemp(). Prototype was for ngbe_phy_check_overtemp() instead -- >> drivers/net/ethernet/wangxun/ngbe/ngbe_sriov.c:161: warning: expecting prototype for ngbe_pet_vfs(). Prototype was for ngbe_put_vfs() instead drivers/net/ethernet/wangxun/ngbe/ngbe_sriov.c:1173: warning: expecting prototype for nxgbe_set_all_vfs(). Prototype was for ngbe_set_all_vfs() instead -- >> drivers/net/ethernet/wangxun/ngbe/ngbe_debugfs.c:34: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * data operation drivers/net/ethernet/wangxun/ngbe/ngbe_debugfs.c:198: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * reg_ops operation drivers/net/ethernet/wangxun/ngbe/ngbe_debugfs.c:335: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * netdev_ops operation drivers/net/ethernet/wangxun/ngbe/ngbe_debugfs.c:445: warning: Function parameter or member 'adapter' not described in 'ngbe_dbg_adapter_exit' drivers/net/ethernet/wangxun/ngbe/ngbe_debugfs.c:445: warning: Excess function parameter 'pf' description in 'ngbe_dbg_adapter_exit' drivers/net/ethernet/wangxun/ngbe/ngbe_debugfs.c:478: warning: Function parameter or member 'adapter' not described in 'ngbe_dump' -- drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:516: warning: Function parameter or member 'pools' not described in 'ngbe_set_rar' drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:516: warning: Excess function parameter 'vmdq' description in 'ngbe_set_rar' drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:653: warning: Function parameter or member 'vmdq' not described in 'ngbe_add_uc_addr' drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:781: warning: Function parameter or member 'mc_addr' not described in 'ngbe_set_mta' drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:781: warning: Excess function parameter 'hash_value' description in 'ngbe_set_mta' >> drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:1376: warning: Function parameter or member 'pool' not described in 'ngbe_set_vmdq' >> drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:1376: warning: Excess function parameter 'vmdq' description in 'ngbe_set_vmdq' drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:1389: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * This function should only be involved in the IOV mode. drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:2590: warning: bad line: (8.1542E-08)N^3 + (-1.6743E-11)N^4 drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:2596: warning: Excess function parameter 'data' description in 'ngbe_get_thermal_sensor_data' drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:2931: warning: Function parameter or member 'need_restart_AN' not described in 'ngbe_setup_copper_link' drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:2931: warning: Excess function parameter 'autoneg_wait_to_complete' description in 'ngbe_setup_copper_link' >> drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:3328: warning: expecting prototype for ngbe_read_ee_hostif(). Prototype was for ngbe_read_ee_hostif_data() instead drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:3631: warning: expecting prototype for ngbe_read_ee_hostif(). Prototype was for ngbe_read_ee_hostif_data32() instead >> drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:3667: warning: expecting prototype for ngbe_read_ee_hostif(). Prototype was for ngbe_read_ee_hostif32() instead drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:3688: warning: expecting prototype for ngbe_write_ee_hostif(). Prototype was for ngbe_write_ee_hostif_data() instead >> drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c:3739: warning: expecting prototype for ngbe_write_ee_hostif(). Prototype was for ngbe_write_ee_hostif_data32() instead -- drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:637: warning: Function parameter or member 'quiet' not described in 'ngbe_read_reg' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:825: warning: Function parameter or member 'txqueue' not described in 'ngbe_tx_timeout' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:2478: warning: Function parameter or member 'queues' not described in 'ngbe_irq_enable' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:2478: warning: Function parameter or member 'flush' not described in 'ngbe_irq_enable' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:2874: warning: Function parameter or member 'adapter' not described in 'ngbe_configure_msi_and_legacy' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:3047: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Return a number of entries in the RSS indirection table drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:3059: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Write the RETA table to HW drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:3270: warning: Function parameter or member 'adapter' not described in 'ngbe_configure_bridge_mode' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:3729: warning: Function parameter or member 'pool' not described in 'ngbe_write_uc_addr_list' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:4745: warning: cannot understand function prototype: 'const u32 def_rss_key[10] = ' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:5694: warning: Function parameter or member 'adapter' not described in 'ngbe_check_hang_subtask' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:5771: warning: Function parameter or member 'adapter' not described in 'ngbe_watchdog_update_link_status' >> drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:5771: warning: expecting prototype for ngbe_watchdog_update_link(). Prototype was for ngbe_watchdog_update_link_status() instead drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:5867: warning: Function parameter or member 'adapter' not described in 'ngbe_watchdog_link_is_up' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:5913: warning: Function parameter or member 'adapter' not described in 'ngbe_watchdog_link_is_down' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:5984: warning: Function parameter or member 'adapter' not described in 'ngbe_watchdog_flush_tx' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:6051: warning: Function parameter or member 'adapter' not described in 'ngbe_watchdog_subtask' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:6081: warning: Function parameter or member 't' not described in 'ngbe_service_timer' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:6081: warning: Excess function parameter 'data' description in 'ngbe_service_timer' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:6939: warning: Function parameter or member 'dev' not described in 'ngbe_setup_tc' drivers/net/ethernet/wangxun/ngbe/ngbe_main.c:6939: warning: Excess function parameter 'netdev' description in 'ngbe_setup_tc' vim +/status +4272 drivers/net/ethernet/wangxun/ngbe/ngbe_hw.c 4269 4270 int ngbe_hic_get_lldp(struct ngbe_hw *hw) 4271 { > 4272 int status; 4273 struct ngbe_hic_write_lldp buffer; 4274 4275 buffer.hdr.cmd = 0xf5; 4276 buffer.hdr.buf_len = 0x1; 4277 buffer.hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED; 4278 buffer.hdr.checksum = FW_DEFAULT_CHECKSUM; 4279 buffer.func = hw->bus.lan_id; 4280 4281 status = ngbe_host_interface_command(hw, (u32 *)&buffer, sizeof(buffer), 5000, true); 4282 if (buffer.hdr.cmd_or_resp.ret_status == 0x80) 4283 return -1; 4284 else 4285 return (int)buffer.func; 4286 } 4287 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1/1] kismet: WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 when selected by ARCH_MXC
by kernel test robot 21 Dec '25

21 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: f9b54a6714445cde83aeff0318cf767b3b81229d [1/1] arm64:ilp32: add ARM64_ILP32 to Kconfig config: arm64-kismet-CONFIG_ARM64_ERRATUM_845719-CONFIG_ARCH_MXC-0-0 (https://download.01.org/0day-ci/archive/20251220/202512201749.27PpuBNb-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20251220/202512201749.27PpuBNb-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512201749.27PpuBNb-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 when selected by ARCH_MXC WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 Depends on [n]: AARCH32_EL0 [=n] Selected by [y]: - ARCH_MXC [=y] && ARCH_NXP [=y] && COMPAT [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 3415/3415] fs/fscache/main.c:51:21: warning: unused variable 'fscache_min_object_max_active'
by kernel test robot 20 Dec '25

20 Dec '25

Hi Baokun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 1588d318a9e388d05b6cf5e2a63134c8beb6a355 commit: c55fa11d134b40dbe1a4a5512a7fe43497cb6d5e [3415/3415] fscache: limit fscache_object_max_active to avoid blocking config: x86_64-buildonly-randconfig-006-20251215 (https://download.01.org/0day-ci/archive/20251220/202512202356.o0JDRNMp-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512202356.o0JDRNMp-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512202356.o0JDRNMp-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from <built-in>:2: In file included from include/linux/compiler_types.h:69: include/linux/compiler-clang.h:34:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined] 34 | #define __SANITIZE_ADDRESS__ | ^ <built-in>:352:9: note: previous definition is here 352 | #define __SANITIZE_ADDRESS__ 1 | ^ >> fs/fscache/main.c:51:21: warning: unused variable 'fscache_min_object_max_active' [-Wunused-variable] 51 | static unsigned int fscache_min_object_max_active = FSCACHE_MIN_OBJECT_MAX_ACTIVE; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> fs/fscache/main.c:52:21: warning: unused variable 'fscache_min_op_max_active' [-Wunused-variable] 52 | static unsigned int fscache_min_op_max_active = FSCACHE_MIN_OBJECT_MAX_ACTIVE / 2; | ^~~~~~~~~~~~~~~~~~~~~~~~~ 3 warnings generated. vim +/fscache_min_object_max_active +51 fs/fscache/main.c 46 47 /* these values serve as lower bounds, will be adjusted in fscache_init() */ 48 #define FSCACHE_MIN_OBJECT_MAX_ACTIVE 4 49 static unsigned int fscache_object_max_active = FSCACHE_MIN_OBJECT_MAX_ACTIVE; 50 static unsigned int fscache_op_max_active = FSCACHE_MIN_OBJECT_MAX_ACTIVE / 2; > 51 static unsigned int fscache_min_object_max_active = FSCACHE_MIN_OBJECT_MAX_ACTIVE; > 52 static unsigned int fscache_min_op_max_active = FSCACHE_MIN_OBJECT_MAX_ACTIVE / 2; 53 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3544/3544] arch/arm64/kernel/cpufeature.c:2129:13: warning: 'enable_pseudo_nmi' defined but not used
by kernel test robot 20 Dec '25

20 Dec '25

Hi caijian, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: c6ce2becb89528f83c1ad3c0607ad05baecebc0a [3544/3544] arm64/cpufeature: Fix pseudo nmi identifier undeclaration complilation error config: arm64-defconfig (https://download.01.org/0day-ci/archive/20251220/202512202332.cPVupLsK-lkp@…) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512202332.cPVupLsK-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512202332.cPVupLsK-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/arm64/kernel/cpufeature.c:2129:13: warning: 'enable_pseudo_nmi' defined but not used [-Wunused-variable] 2129 | static bool enable_pseudo_nmi; | ^~~~~~~~~~~~~~~~~ vim +/enable_pseudo_nmi +2129 arch/arm64/kernel/cpufeature.c 3e6c69a058deaa Mark Brown 2019-12-09 2127 f72387e1f8bc99 Mark Brown 2022-11-03 2128 #if IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) || IS_ENABLED(CONFIG_ARM64_NMI) bc3c03ccb4641f Julien Thierry 2019-01-31 @2129 static bool enable_pseudo_nmi; f72387e1f8bc99 Mark Brown 2022-11-03 2130 #endif bc3c03ccb4641f Julien Thierry 2019-01-31 2131 :::::: The code at line 2129 was first introduced by commit :::::: bc3c03ccb4641fb940b27a0d369431876923a8fe arm64: Enable the support of pseudo-NMIs :::::: TO: Julien Thierry <julien.thierry(a)arm.com> :::::: CC: Catalin Marinas <catalin.marinas(a)arm.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1/1] kismet: WARNING: unmet direct dependencies detected for ACPI_HOTPLUG_IGNORE_OSC when selected by X86
by kernel test robot 20 Dec '25

20 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: 362f33cba6a04a09bcfc47ade55ace95e8a51c5b [1/1] ACPI: Add _OSC bits to advertise OS support for toggling CPU present/enabled config: x86_64-kismet-CONFIG_ACPI_HOTPLUG_IGNORE_OSC-CONFIG_X86-0-0 (https://download.01.org/0day-ci/archive/20251220/202512201612.K3fc9gHn-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20251220/202512201612.K3fc9gHn-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512201612.K3fc9gHn-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for ACPI_HOTPLUG_IGNORE_OSC when selected by X86 WARNING: unmet direct dependencies detected for PGP_PRELOAD Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=n] Selected by [y]: - PGP_PRELOAD_PUBLIC_KEYS [=y] && CRYPTO [=y] WARNING: unmet direct dependencies detected for ACPI_HOTPLUG_IGNORE_OSC Depends on [n]: ACPI [=y] && ACPI_HOTPLUG_PRESENT_CPU [=n] Selected by [y]: - X86 [=y] && ACPI [=y] && HOTPLUG_CPU [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 3418/3418] arch/arm64/include/asm/stack_pointer.h:8:51: error: register 'sp' unsuitable for global register variables on this target
by kernel test robot 20 Dec '25

20 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 1588d318a9e388d05b6cf5e2a63134c8beb6a355 commit: 68ee705da160d123656dcbf9ebd449fb77b54bc0 [3418/3418] scripts: kernel-doc: Fix syntax error due to undeclared args variable config: arm64-randconfig-002-20251217 (https://download.01.org/0day-ci/archive/20251221/202512210112.1in1n759-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 1335a05ab8bc8339ce24be3a9da89d8c3f4e0571) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251221/202512210112.1in1n759-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512210112.1in1n759-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/Makefile:44: Detected assembler with broken .inst; disassembly will be unreliable scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:17: In file included from include/linux/lockdep.h:14: In file included from include/linux/smp.h:102: In file included from include/linux/preempt.h:78: In file included from arch/arm64/include/asm/preempt.h:5: In file included from include/linux/thread_info.h:14: In file included from include/linux/thread_bits.h:32: In file included from arch/arm64/include/asm/thread_info.h:18: >> arch/arm64/include/asm/stack_pointer.h:8:51: error: register 'sp' unsuitable for global register variables on this target 8 | register unsigned long current_stack_pointer asm ("sp"); | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm 20 | arm_smccc_1_1_invoke(ARM_SMCCC_TRNG_VERSION, &res); | ^ include/linux/arm-smccc.h:487:4: note: expanded from macro 'arm_smccc_1_1_invoke' 487 | arm_smccc_1_1_hvc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:453:32: note: expanded from macro 'arm_smccc_1_1_hvc' 453 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:410:33: note: expanded from macro '__arm_smccc_1_1' 410 | register unsigned long r0 asm("r0"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r1' in asm include/linux/arm-smccc.h:487:4: note: expanded from macro 'arm_smccc_1_1_invoke' 487 | arm_smccc_1_1_hvc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:453:32: note: expanded from macro 'arm_smccc_1_1_hvc' 453 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:411:33: note: expanded from macro '__arm_smccc_1_1' 411 | register unsigned long r1 asm("r1"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r2' in asm include/linux/arm-smccc.h:487:4: note: expanded from macro 'arm_smccc_1_1_invoke' 487 | arm_smccc_1_1_hvc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:453:32: note: expanded from macro 'arm_smccc_1_1_hvc' 453 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:412:33: note: expanded from macro '__arm_smccc_1_1' 412 | register unsigned long r2 asm("r2"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r3' in asm include/linux/arm-smccc.h:487:4: note: expanded from macro 'arm_smccc_1_1_invoke' 487 | arm_smccc_1_1_hvc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:453:32: note: expanded from macro 'arm_smccc_1_1_hvc' 453 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:413:33: note: expanded from macro '__arm_smccc_1_1' 413 | register unsigned long r3 asm("r3"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm include/linux/arm-smccc.h:487:4: note: expanded from macro 'arm_smccc_1_1_invoke' 487 | arm_smccc_1_1_hvc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:453:32: note: expanded from macro 'arm_smccc_1_1_hvc' 453 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:414:3: note: expanded from macro '__arm_smccc_1_1' 414 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \ | ^ note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/arm-smccc.h:395:37: note: expanded from macro '___declare_args' 395 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__) | ^ <scratch space>:13:1: note: expanded from here 13 | __declare_arg_0 | ^ include/linux/arm-smccc.h:349:34: note: expanded from macro '__declare_arg_0' 349 | register unsigned long arg0 asm("r0") = (u32)a0 | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm include/linux/arm-smccc.h:490:4: note: expanded from macro 'arm_smccc_1_1_invoke' 490 | arm_smccc_1_1_smc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:437:32: note: expanded from macro 'arm_smccc_1_1_smc' 437 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:410:33: note: expanded from macro '__arm_smccc_1_1' 410 | register unsigned long r0 asm("r0"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r1' in asm include/linux/arm-smccc.h:490:4: note: expanded from macro 'arm_smccc_1_1_invoke' 490 | arm_smccc_1_1_smc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:437:32: note: expanded from macro 'arm_smccc_1_1_smc' 437 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:411:33: note: expanded from macro '__arm_smccc_1_1' 411 | register unsigned long r1 asm("r1"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r2' in asm include/linux/arm-smccc.h:490:4: note: expanded from macro 'arm_smccc_1_1_invoke' 490 | arm_smccc_1_1_smc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:437:32: note: expanded from macro 'arm_smccc_1_1_smc' 437 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:412:33: note: expanded from macro '__arm_smccc_1_1' 412 | register unsigned long r2 asm("r2"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r3' in asm include/linux/arm-smccc.h:490:4: note: expanded from macro 'arm_smccc_1_1_invoke' 490 | arm_smccc_1_1_smc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:437:32: note: expanded from macro 'arm_smccc_1_1_smc' 437 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:413:33: note: expanded from macro '__arm_smccc_1_1' 413 | register unsigned long r3 asm("r3"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm include/linux/arm-smccc.h:490:4: note: expanded from macro 'arm_smccc_1_1_invoke' 490 | arm_smccc_1_1_smc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:437:32: note: expanded from macro 'arm_smccc_1_1_smc' 437 | #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:414:3: note: expanded from macro '__arm_smccc_1_1' 414 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \ | ^ note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/arm-smccc.h:395:37: note: expanded from macro '___declare_args' 395 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__) | ^ <scratch space>:15:1: note: expanded from here 15 | __declare_arg_0 | ^ include/linux/arm-smccc.h:349:34: note: expanded from macro '__declare_arg_0' 349 | register unsigned long arg0 asm("r0") = (u32)a0 | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm include/linux/arm-smccc.h:493:4: note: expanded from macro 'arm_smccc_1_1_invoke' 493 | __fail_smccc_1_1(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:462:3: note: expanded from macro '__fail_smccc_1_1' 462 | __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); \ | ^ include/linux/arm-smccc.h:396:37: note: expanded from macro '__declare_args' 396 | #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__) | ^ include/linux/arm-smccc.h:395:37: note: expanded from macro '___declare_args' 395 | #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__) | ^ <scratch space>:17:1: note: expanded from here 17 | __declare_arg_0 | ^ include/linux/arm-smccc.h:349:34: note: expanded from macro '__declare_arg_0' 349 | register unsigned long arg0 asm("r0") = (u32)a0 | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:66:3: error: unknown register name 'r0' in asm 66 | arm_smccc_1_1_invoke(ARM_SMCCC_TRNG_RND64, 64, &res); | ^ include/linux/arm-smccc.h:487:4: note: expanded from macro 'arm_smccc_1_1_invoke' 487 | arm_smccc_1_1_hvc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:453:32: note: expanded from macro 'arm_smccc_1_1_hvc' 453 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:410:33: note: expanded from macro '__arm_smccc_1_1' 410 | register unsigned long r0 asm("r0"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:66:3: error: unknown register name 'r1' in asm include/linux/arm-smccc.h:487:4: note: expanded from macro 'arm_smccc_1_1_invoke' 487 | arm_smccc_1_1_hvc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:453:32: note: expanded from macro 'arm_smccc_1_1_hvc' 453 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:411:33: note: expanded from macro '__arm_smccc_1_1' 411 | register unsigned long r1 asm("r1"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:66:3: error: unknown register name 'r2' in asm include/linux/arm-smccc.h:487:4: note: expanded from macro 'arm_smccc_1_1_invoke' 487 | arm_smccc_1_1_hvc(__VA_ARGS__); \ | ^ include/linux/arm-smccc.h:453:32: note: expanded from macro 'arm_smccc_1_1_hvc' 453 | #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) | ^ include/linux/arm-smccc.h:412:33: note: expanded from macro '__arm_smccc_1_1' 412 | register unsigned long r2 asm("r2"); \ | ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: vim +/sp +8 arch/arm64/include/asm/stack_pointer.h a9ea0017ebe888 Mark Rutland 2016-11-03 4 a9ea0017ebe888 Mark Rutland 2016-11-03 5 /* a9ea0017ebe888 Mark Rutland 2016-11-03 6 * how to get the current stack pointer from C a9ea0017ebe888 Mark Rutland 2016-11-03 7 */ a9ea0017ebe888 Mark Rutland 2016-11-03 @8 register unsigned long current_stack_pointer asm ("sp"); a9ea0017ebe888 Mark Rutland 2016-11-03 9 :::::: The code at line 8 was first introduced by commit :::::: a9ea0017ebe8889dfa136cac2aa7ae0ee6915e1f arm64: factor out current_stack_pointer :::::: TO: Mark Rutland <mark.rutland(a)arm.com> :::::: CC: Catalin Marinas <catalin.marinas(a)arm.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3547/3547] include/net/sock.h:392:45: error: 'struct sock_common' has no member named 'skc_v6_daddr'; did you mean 'skc_daddr'?
by kernel test robot 20 Dec '25

20 Dec '25

Hi nebula_matrix_driver, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 04473ee9ed912a16fff0d8846ad565bbf3d63c77 commit: 468b0cd7b1e1c131b3ee7d2ea8b96521d3faad8b [3547/3547] net:nebula-matrix:Add S1000 SNIC driver support config: x86_64-randconfig-074-20251216 (https://download.01.org/0day-ci/archive/20251220/202512202305.zGRxHl6E-lkp@…) compiler: gcc-12 (Debian 12.4.0-5) 12.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251220/202512202305.zGRxHl6E-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202512202305.zGRxHl6E-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_core.h:15, from drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.h:12, from drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ktls.h:10, from drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ktls.c:7: drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_service.h:348:62: warning: 'struct ieee_ets' declared inside parameter list will not be visible outside of this definition or declaration 348 | int (*ieee_setets)(struct net_device *netdev, struct ieee_ets *ets); | ^~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_service.h:349:62: warning: 'struct ieee_ets' declared inside parameter list will not be visible outside of this definition or declaration 349 | int (*ieee_getets)(struct net_device *netdev, struct ieee_ets *ets); | ^~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_service.h:350:62: warning: 'struct ieee_pfc' declared inside parameter list will not be visible outside of this definition or declaration 350 | int (*ieee_setpfc)(struct net_device *netdev, struct ieee_pfc *pfc); | ^~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_service.h:351:62: warning: 'struct ieee_pfc' declared inside parameter list will not be visible outside of this definition or declaration 351 | int (*ieee_getpfc)(struct net_device *netdev, struct ieee_pfc *pfc); | ^~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_service.h:352:62: warning: 'struct dcb_app' declared inside parameter list will not be visible outside of this definition or declaration 352 | int (*ieee_setapp)(struct net_device *netdev, struct dcb_app *app); | ^~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_def_service.h:353:62: warning: 'struct dcb_app' declared inside parameter list will not be visible outside of this definition or declaration 353 | int (*ieee_delapp)(struct net_device *netdev, struct dcb_app *app); | ^~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.h:285:24: error: array type has incomplete element type 'struct dcb_app' 285 | struct dcb_app app[NBL_DSCP_MAX]; | ^~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.h:287:25: error: field 'ets' has incomplete type 287 | struct ieee_ets ets; | ^~~ In file included from include/linux/tcp.h:19, from include/linux/ipv6.h:100, from drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_include.h:17, from drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_product_base.h:10, from drivers/net/ethernet/nebula-matrix/nbl/nbl_core.h:10: drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ktls.c: In function 'nbl_ktls_add_rx_flow': >> include/net/sock.h:392:45: error: 'struct sock_common' has no member named 'skc_v6_daddr'; did you mean 'skc_daddr'? 392 | #define sk_v6_daddr __sk_common.skc_v6_daddr | ^~~~~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ktls.c:230:44: note: in expansion of macro 'sk_v6_daddr' 230 | be32_to_cpu_array(sip, sk->sk_v6_daddr.s6_addr32, NBL_KTLS_FLOW_IP_LEN); | ^~~~~~~~~~~ vim +392 include/net/sock.h 4dc6dc7162c08b Eric Dumazet 2009-07-15 372 68835aba4d9b74 Eric Dumazet 2010-11-30 373 #define sk_dontcopy_begin __sk_common.skc_dontcopy_begin 68835aba4d9b74 Eric Dumazet 2010-11-30 374 #define sk_dontcopy_end __sk_common.skc_dontcopy_end 4dc6dc7162c08b Eric Dumazet 2009-07-15 375 #define sk_hash __sk_common.skc_hash 5080546682bae3 Eric Dumazet 2013-10-02 376 #define sk_portpair __sk_common.skc_portpair 05dbc7b59481ca Eric Dumazet 2013-10-03 377 #define sk_num __sk_common.skc_num 05dbc7b59481ca Eric Dumazet 2013-10-03 378 #define sk_dport __sk_common.skc_dport 5080546682bae3 Eric Dumazet 2013-10-02 379 #define sk_addrpair __sk_common.skc_addrpair 5080546682bae3 Eric Dumazet 2013-10-02 380 #define sk_daddr __sk_common.skc_daddr 5080546682bae3 Eric Dumazet 2013-10-02 381 #define sk_rcv_saddr __sk_common.skc_rcv_saddr ^1da177e4c3f41 Linus Torvalds 2005-04-16 382 #define sk_family __sk_common.skc_family ^1da177e4c3f41 Linus Torvalds 2005-04-16 383 #define sk_state __sk_common.skc_state ^1da177e4c3f41 Linus Torvalds 2005-04-16 384 #define sk_reuse __sk_common.skc_reuse 055dc21a1d1d21 Tom Herbert 2013-01-22 385 #define sk_reuseport __sk_common.skc_reuseport 9fe516ba3fb29b Eric Dumazet 2014-06-27 386 #define sk_ipv6only __sk_common.skc_ipv6only 26abe14379f8e2 Eric W. Biederman 2015-05-08 387 #define sk_net_refcnt __sk_common.skc_net_refcnt ^1da177e4c3f41 Linus Torvalds 2005-04-16 388 #define sk_bound_dev_if __sk_common.skc_bound_dev_if ^1da177e4c3f41 Linus Torvalds 2005-04-16 389 #define sk_bind_node __sk_common.skc_bind_node 8feaf0c0a5488b Arnaldo Carvalho de Melo 2005-08-09 390 #define sk_prot __sk_common.skc_prot 07feaebfcc10cd Eric W. Biederman 2007-09-12 391 #define sk_net __sk_common.skc_net efe4208f47f907 Eric Dumazet 2013-10-03 @392 #define sk_v6_daddr __sk_common.skc_v6_daddr efe4208f47f907 Eric Dumazet 2013-10-03 393 #define sk_v6_rcv_saddr __sk_common.skc_v6_rcv_saddr 33cf7c90fe2f97 Eric Dumazet 2015-03-11 394 #define sk_cookie __sk_common.skc_cookie 70da268b569d32 Eric Dumazet 2015-10-08 395 #define sk_incoming_cpu __sk_common.skc_incoming_cpu 8e5eb54d303b7c Eric Dumazet 2015-10-08 396 #define sk_flags __sk_common.skc_flags ed53d0ab761f5c Eric Dumazet 2015-10-08 397 #define sk_rxhash __sk_common.skc_rxhash efe4208f47f907 Eric Dumazet 2013-10-03 398 43f51df4172955 Eric Dumazet 2021-11-15 399 /* early demux fields */ 8b3f91332291fa Jakub Kicinski 2021-12-23 400 struct dst_entry __rcu *sk_rx_dst; 43f51df4172955 Eric Dumazet 2021-11-15 401 int sk_rx_dst_ifindex; 43f51df4172955 Eric Dumazet 2021-11-15 402 u32 sk_rx_dst_cookie; 43f51df4172955 Eric Dumazet 2021-11-15 403 ^1da177e4c3f41 Linus Torvalds 2005-04-16 404 socket_lock_t sk_lock; 9115e8cd2a0c6e Eric Dumazet 2016-12-03 405 atomic_t sk_drops; 9115e8cd2a0c6e Eric Dumazet 2016-12-03 406 int sk_rcvlowat; 9115e8cd2a0c6e Eric Dumazet 2016-12-03 407 struct sk_buff_head sk_error_queue; b178bb3dfc30d9 Eric Dumazet 2010-11-16 408 struct sk_buff_head sk_receive_queue; fa438ccfdfd3f6 Eric Dumazet 2007-03-04 409 /* fa438ccfdfd3f6 Eric Dumazet 2007-03-04 410 * The backlog queue is special, it is always used with fa438ccfdfd3f6 Eric Dumazet 2007-03-04 411 * the per-socket spinlock held and requires low latency fa438ccfdfd3f6 Eric Dumazet 2007-03-04 412 * access. Therefore we special case it's implementation. b178bb3dfc30d9 Eric Dumazet 2010-11-16 413 * Note : rmem_alloc is in this structure to fill a hole b178bb3dfc30d9 Eric Dumazet 2010-11-16 414 * on 64bit arches, not because its logically part of b178bb3dfc30d9 Eric Dumazet 2010-11-16 415 * backlog. fa438ccfdfd3f6 Eric Dumazet 2007-03-04 416 */ fa438ccfdfd3f6 Eric Dumazet 2007-03-04 417 struct { b178bb3dfc30d9 Eric Dumazet 2010-11-16 418 atomic_t rmem_alloc; b178bb3dfc30d9 Eric Dumazet 2010-11-16 419 int len; fa438ccfdfd3f6 Eric Dumazet 2007-03-04 420 struct sk_buff *head; fa438ccfdfd3f6 Eric Dumazet 2007-03-04 421 struct sk_buff *tail; fa438ccfdfd3f6 Eric Dumazet 2007-03-04 422 } sk_backlog; f35f821935d8df Eric Dumazet 2021-11-15 423 :::::: The code at line 392 was first introduced by commit :::::: efe4208f47f907b86f528788da711e8ab9dea44d ipv6: make lookups simpler and faster :::::: TO: Eric Dumazet <edumazet(a)google.com> :::::: CC: David S. Miller <davem(a)davemloft.net> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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